EP3416221A4 - Procédé de préparation d'un ensemble membrane-électrode, ensemble membrane-électrode préparé selon celui-ci, et pile à combustible comprenant celui-ci - Google Patents

Procédé de préparation d'un ensemble membrane-électrode, ensemble membrane-électrode préparé selon celui-ci, et pile à combustible comprenant celui-ci Download PDF

Info

Publication number: EP3416221A4
Authority: EP; European Patent Office
Prior art keywords: membrane; electrode assembly; preparing; fuel cell; prepared according
Prior art date: 2016-11-30
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP17875980.9A

Other languages

German (de)

English (en)

Other versions

EP3416221A1 (fr

EP3416221B1 (fr

Inventor

Lee Jin Ghil

Hyuk Kim

Sangwoo Lee

Doyoung Kim

Minju CHOO

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

LG Chem Ltd

Original Assignee

LG Chem Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2016-11-30

Filing date

2017-09-20

Publication date

2019-03-20

2017-09-20 Application filed by LG Chem Ltd filed Critical LG Chem Ltd

2018-12-19 Publication of EP3416221A1 publication Critical patent/EP3416221A1/fr

2019-03-20 Publication of EP3416221A4 publication Critical patent/EP3416221A4/fr

2022-12-21 Application granted granted Critical

2022-12-21 Publication of EP3416221B1 publication Critical patent/EP3416221B1/fr

Status Active legal-status Critical Current

2037-09-20 Anticipated expiration legal-status Critical

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8803—Supports for the deposition of the catalytic active composition
- H01M4/8814—Temporary supports, e.g. decal
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
- H01M4/8652—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites as mixture
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8663—Selection of inactive substances as ingredients for catalytic active masses, e.g. binders, fillers
- H01M4/8668—Binders
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8803—Supports for the deposition of the catalytic active composition
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8825—Methods for deposition of the catalytic active composition
- H01M4/8828—Coating with slurry or ink
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
- H01M4/8878—Treatment steps after deposition of the catalytic active composition or after shaping of the electrode being free-standing body
- H01M4/8882—Heat treatment, e.g. drying, baking
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/92—Metals of platinum group
- H01M4/925—Metals of platinum group supported on carriers, e.g. powder carriers
- H01M4/926—Metals of platinum group supported on carriers, e.g. powder carriers on carbon or graphite
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1016—Fuel cells with solid electrolytes characterised by the electrolyte material
- H01M8/1018—Polymeric electrolyte materials
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M2008/1095—Fuel cells with polymeric electrolytes
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Sustainable Development (AREA)
Life Sciences & Earth Sciences (AREA)
Sustainable Energy (AREA)
Materials Engineering (AREA)
Composite Materials (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Inert Electrodes (AREA)
Fuel Cell (AREA)
Catalysts (AREA)

EP17875980.9A 2016-11-30 2017-09-20 Procédé de préparation d'un ensemble membrane-électrode Active EP3416221B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
KR1020160161995A KR20180062091A (ko)	2016-11-30	2016-11-30	막-전극 접합체 제조방법, 이로부터 제조된 막-전극 접합체 및 이를 포함한 연료전지
PCT/KR2017/010319 WO2018101591A1 (fr)	2016-11-30	2017-09-20	Procédé de préparation d'un ensemble membrane-électrode, ensemble membrane-électrode préparé selon celui-ci, et pile à combustible comprenant celui-ci

Publications (3)

Publication Number	Publication Date
EP3416221A1 EP3416221A1 (fr)	2018-12-19
EP3416221A4 true EP3416221A4 (fr)	2019-03-20
EP3416221B1 EP3416221B1 (fr)	2022-12-21

Family

ID=62242581

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17875980.9A Active EP3416221B1 (fr)	2016-11-30	2017-09-20	Procédé de préparation d'un ensemble membrane-électrode

Country Status (6)

Country	Link
US (1)	US10749198B2 (fr)
EP (1)	EP3416221B1 (fr)
JP (1)	JP6819688B2 (fr)
KR (1)	KR20180062091A (fr)
CN (1)	CN109075348B (fr)
WO (1)	WO2018101591A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN111276704B (zh) *	2018-12-04	2021-02-02	中国科学院大连化学物理研究所	一种燃料电池电极催化层浆液制备方法、催化剂浆液及其应用
JP7127603B2 (ja) *	2019-04-15	2022-08-30	トヨタ自動車株式会社	燃料電池用電極触媒層の製造方法

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2016
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2017
- 2017-09-20 CN CN201780021158.9A patent/CN109075348B/zh active Active
- 2017-09-20 WO PCT/KR2017/010319 patent/WO2018101591A1/fr active Application Filing
- 2017-09-20 JP JP2018544861A patent/JP6819688B2/ja active Active
- 2017-09-20 EP EP17875980.9A patent/EP3416221B1/fr active Active
- 2017-09-20 US US16/082,845 patent/US10749198B2/en active Active

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See also references of WO2018101591A1 *

Also Published As

Publication number	Publication date
KR20180062091A (ko)	2018-06-08
JP2019509594A (ja)	2019-04-04
US20190074533A1 (en)	2019-03-07
CN109075348A (zh)	2018-12-21
CN109075348B (zh)	2022-04-12
EP3416221A1 (fr)	2018-12-19
US10749198B2 (en)	2020-08-18
JP6819688B2 (ja)	2021-01-27
WO2018101591A1 (fr)	2018-06-07
EP3416221B1 (fr)	2022-12-21

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